A nebula is really a discrete mass of innumerous stars.
一团星云实际上是无数星体不连续的集合体。
Many objections can be raised to this picture of planetary nebula formation.
形成行星状星云的这一图象可能会引起许多异议。
A powerful telescope can resolve a nebula into stars.
一架高性能的望远镜能从星云中分辨出星球来。
📖 牛津释义
nebula
n
(pl ~e or ~s) light or dark patch in the night sky caused by a cluster of very distant stars or a cloud of dust or gas 星云
the Crab nebula 巨蟹座星云.
🗣️ 情景例句
I'm sure the store has others.
我相信那家店一定还有其它的尺寸。
This is my first year of college, I'm a freshman.
这是我上大学的第一年,我是一年级学生。
When he began to play a tune, we had our first glimpse of the snake.